- 专业度
 - 0 
 - 元宝
 - 630 
 - 金钱
 - 0 
 - 最后登录
 - 2012-6-28
 - 注册时间
 - 2011-11-4
 - 精华
 - 0
 - 积分
 - 693
 - 阅读权限
 - 50
 - 帖子
 - 63
  
 
 
 
  
该用户从未签到 - 金钱
 - 0 
 - 元宝
 - 630 
 - 专业度
 - 0 
  
 | 
TASK INFO:   
        | Flash device type | 
        :  USB Flash  | 
     
    
        | Controller marking  | 
        :  JMICRON JMF601  | 
     
    
        | Number of memory chips  | 
        :  4  | 
     
    
        | Number of parts  | 
        :  2  | 
     
    
        | Memory chip marking  | 
        :  29F64G08CAMD2  | 
     
    
        | Memory chip ID | 
        :  0x89D7943E  | 
     
    
        | Capacity(Mb) | 
        :  32768   | 
     
     |  
 
 本帖最后由 ACE技术支持2 于 2017-1-19 09:43 编辑  
 
【ILLUSTRATIONS】 
 
 
Variant 1 Author: andrew55 [1] 
 
Results of preparation: 
 | Initial memory chips (4) 
 |   | Parts of memory chips (8) 
 |   | Add To Graph 
 
 |   | Page size transformation 
 
 |   | Change order (New order 1,5,3,7,2,6,0,4) 
 
 |   | Join by block for pairs (Block Size 1) 
 
 |   | Join by block for pairs (Block Size 2) 
 
 |   | Split by block (Block Size 4096) 
 
 |   | Join by block for pairs (Block Size 32) 
 
 |   | Change order (New order 1,0) 
 
 |   | Join by block for pairs (Block Size 64) 
 
 |  
  
Algorithm of analysis: 
 | SSD: JMICRON JMF601/JMF602 
 
 |  
  
【Page size transformation】 
Page size 4320 
Sector size 538 
Structure 
0-512;512-26; 
538-512;1050-26; 
1076-512;1588-26; 
1614-512;2126-26; 
2152-512;2664-26; 
2690-512;3202-26; 
3228-512;3740-26; 
3766-512;4278-26; 
 
【Solution file】 |   
 
  
 |